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Wetro, E.Tounou, A.K.Agboton, C.Datinon, B.Dannon, E.A.Srinivasan, R.Pittendrigh, Barry R.Tamò, M.[Bionomics of the parasitoid Apanteles taragamae as influenced by different diets fed to its host, Maruca vitrata]Bionomics of the parasitoid Apanteles taragamae as influenced by different diets fed to its host, Maruca vitrata

Water harvesting systems have improved productivity in various regions in sub-Saharan Africa. Similarly, they can help retain water in landscapes, build resilience against droughts and dry spells, and thereby contribute to sustainable agricultural intensification. However, there is no strong empi...


Dile, Y.T.Karlberg, L.Daggupati, P.Srinivasan, R.Wiberg, D.Rockström, Johan[Assessing the implications of water harvesting intensification on upstream–downstream ecosystem services: a case study in the Lake Tana basin]Assessing the implications of water harvesting intensification on upstream–downstream ecosystem services: a case study in the Lake Tana basin

Vegetables are one of the important crops which could alleviate the poverty and malnutrition among the smallholder farmers in tropical Asia and Africa. However, a plethora of pests limit the productivity of these crops, leading to economic losses. Vegetable producers overwhelmingly rely on chemic...


Srinivasan, R.Sevgan, S.Ekesi, S.Tamò, M.[Biopesticide based sustainable pest management for safer production of vegetable legumes and brassicas in Asia and Africa]Biopesticide based sustainable pest management for safer production of vegetable legumes and brassicas in Asia and Africa

The vast majority of farmers in sub-Saharan Africa depend on rainfed agriculture for food production and livelihood. Various factors including but not limited to rainfall variability, land degradation, and low soil fertility constrain agricultural productivity in the region. The objectives of thi...


Worqlul, A.W.Dile, Y.T.Schmitter, PetraJeong, J.Meki, M.N.Gerik, T.J.Srinivasan, R.Lefore, Nicole[Water resource assessment, gaps, and constraints of vegetable production in Robit and Dangishta watersheds, Upper Blue Nile Basin, Ethiopia]Water resource assessment, gaps, and constraints of vegetable production in Robit and Dangishta watersheds, Upper Blue Nile Basin, Ethiopia

Okra germplasm collected from different locations around the world were screened atAVRDC(TheWorldVegetable Center) in 2011 and 2012 to identify germplasm resistant to themelon aphid (Aphis gossypii) for use in sub-Saharan Africa. A total of 260 okra accessions andvarieties were screened (150 at A...


Abang, A.F.Srinivasan, R.Kekeunou, S.Hanna, R.Chagomoka, TakemoreChang, J.C.Bilong-Bilong, C.F.[Identification of okra (Abelmoschus spp.) accessions resistant to aphid (Aphis gossypii Glover) in Cameroon]Identification of okra (Abelmoschus spp.) accessions resistant to aphid (Aphis gossypii Glover) in Cameroon

The spatial distribution of surface and subsurface soil attributes is an important input to environmental modeling. Soil attributes represent an important input to the Soil and Water Assessment Tool (SWAT), which influence the accuracy of the modeling outputs. An ArcGIS-based tool was developed t...


Ziadat, F.M.Dhanesh, Y.Shoemate, D.Srinivasan, R.Narasimhan, B.Tech, J.[Soil-Landscape Estimation and Evaluation Program (SLEEP) to predict spatial distribution of soil attributes for environmental modeling.]Soil-Landscape Estimation and Evaluation Program (SLEEP) to predict spatial distribution of soil attributes for environmental modeling.
Srinivasan, R.Tamo, M.Ooi, P.A.C.Easdown, W.[IPM for Maruca vitrata on food legumes in Asia and Africa]IPM for Maruca vitrata on food legumes in Asia and Africa

Estimating the potential land resources suitable for irrigation and evaluating the possible impact of climate change on land suitability is essential for planning a sustainable agricultural system. This study applied a GIS-based Multi-Criteria Evaluation (MCE) technique to evaluate the suitabilit...


Worqlul, A.W.Dile, Y.T.Jeong, J.Adimassu, ZenebeLefore, NicoleGerik, T.Srinivasan, R.Clarke, N.[Effect of climate change on land suitability for surface irrigation and irrigation potential of the shallow groundwater in Ghana]Effect of climate change on land suitability for surface irrigation and irrigation potential of the shallow groundwater in Ghana

The insecticidal activity of Maruca vitrata (F.) multi-nucleopolyhedrovirus ( Mavi MNPV) combined with oil from neem, Azadirachta indica Juss and Jatropha curcas L. (Euphorbiaceae) was studied under labo- ratory and fi eld conditions against three key insect pests of cowpea, Vigna unguiculata (L....


Sokame, B.M.Tounou, A.K.Datinon, B.Dannon, E.A.Agboton, C.Srinivasan, R.Pittendrigh, Barry R.Tamò, M.[Combined activity of Maruca vitrata multinucleopolyhedrovirus, MaviMNPV, and oil from neem, Azadirachta indica Juss and Jatropha curcas L., for the control of cowpea pests]Combined activity of Maruca vitrata multinucleopolyhedrovirus, MaviMNPV, and oil from neem, Azadirachta indica Juss and Jatropha curcas L., for the control of cowpea pests

The cotton aphid (Aphis gossypii) is one of the major pests of okra. Eleven okra varieties collected from farmers’ fields in Cameroon and four aphid-resistant accessions from The World Vegetable Center (AVRDC, Asian Vegetable Research and Development Center) were evaluated from October 2012 to Ma...


Abang, A.F.Srinivasan, R.Kekeunou, S.Yeboah, M.Hanna, R.Lin, M.Y.Tenkouano, A.Bilong-Bilong, C.F.[Relationship of phenotypic structures and allelochemical compounds of okra (Abelmoschus spp.) to resistance against Aphis gossypii Glover]Relationship of phenotypic structures and allelochemical compounds of okra (Abelmoschus spp.) to resistance against Aphis gossypii Glover

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